20155941 (number)

20155941 is an odd 8-digits composite number following 20155940 and preceding 20155942. In scientific notation, it is written as 2.0155941 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 11749536 positive integers (up to 20155941) that are relatively prime to 20155941.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand nine hundred forty-one

Notation

Scientific notation 2.0155941 × 10^7
Engineering notation 2.0155941 × 10^6

Prime Factorization of 20155941

Prime Factorization 3 × 39 × 19 × 9067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20155941
Product of the distinct prime numbers

The prime factorization of 20155941 is 3 × 39 × 19 × 9067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 26, 94, 292, 543, 9235, 7573, 44614, 4669, 392303, 801599, 932950, 344338, 73269784, 40255183, 283509674, 868298304, 59496632, 7854767497

Basic calculations (n = 20155941)

Multiplication

n×y
n×2 40311882
n×3 60467823
n×4 80623764
n×5 100779705

Division

n÷y
n÷2 10077970.5
n÷3 6718647
n÷3 5038985.25
n÷5 4031188.2

Exponentiation

ny
n2 406261957595481
n3 8.188592047839E+21
n4 1.6504877818931E+29
n5 3.3267134353059E+36

Nth Root

y√n
2√n 4489.5368357994
3√n 272.14541766484
4√n 67.004006117541
5√n 28.898853652322

Divisors of 20155941

1, 3, 19, 39, 57, 117, 741, 2223, 9067, 27201, 172273, 353613, 516819, 1060839, 6718647, 20155941

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155941 can be divided by 16 positive divisors. The sum of these divisors (counting 20155941) is 1, the average is 0.0625.

Base conversion 20155941

Base System Value
2 Binary 1001100111000111000100101
3 Ternary 1101221000202100
4 Quaternary 1030320320211
5 Quinary 20124442231
6 Senary 2000002313
8 Octal 114707045
10 Decimal 20155941
12 Duodecimal 6900399
16 Hexadecimal 1338e25
20 Vigesimal 65j9h1
36 Base36 c00f9

Cryptographic Hash Functions

md5 823aacb014dc79ff052b0671b515d1ca
sha1 69d468304667b1149b9bce545ac237232bbb6b71
sha256 cabac350832eb05844ae80a8d4edf7fdda68a8acd48df025540953ac4b36dfb3
sha512 2010e940df89207bc7a8d48319382d08ace9b31fcdb4cf6be692315d9ef4245f77e107d9e9648b78469fdfc4e2aecb2f618dbe7925426d2f9de5abbedefba6fb
ripemd-160 61c9421762f63ef214828c155198b5c6ac028cc9

20155941 as geometric shapes

Circle

Radius = n
Diameter 40311882
Circumference 126643512.34358
Area 1.276309581415E+15

Sphere

Radius = n
Volume 3.430029416098E+22
Surface area 5.1052383256599E+15
Circumference 126643512.34358

Square

Length = n
Perimeter 80623764
Area 406261957595481
Diagonal 28504805.124592

Cube

Length = n
Surface area 2437571745572886
Volume 8.188592047839E+21
Space diagonal 34911113.886361

Equilateral Triangle

Length = n
Perimeter 60467823
Area 1.7591658793444E+14
Altitude 17455556.94318

Triangular Pyramid

Length = n
Surface area 1.7591658793444E+14
Volume 9.650348275662E+20
Height 9501601.7081973